Item #: 1207247 This is an authentic LOUIS VUITTON 18K Yellow Gold Diamond Signature Necklace. The necklace is crafted of 18 karat yellow gold and features the Louis Vuitton signature set with diamonds weighing approximately .04 total carat weight. Follow this item for alerts. Louis Vuitton is a registered trademark of Louis Vuitton. FASHIONPHILE is not affiliated with Louis Vuitton.